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Ear: vertical canal ablation
Synonym(s): VCA or VECA
Introduction
- Removal of entire vertical ear canal.
Uses
- Management of diseases of external ear that are confined to the vertical ear canal, eg tumors and some cases of non-responsive otitis externa Otitis externa.
Disadvantages
- Most inflammatory conditions of the external ear are not limited solely to the vertical ear canal but encompass the entire ear canal.
Alternative techniques
- Total ear canal ablation Ear: total ear canal ablation.
Decision taking
Criteria for choosing test
- Extent of ear canal disease.
- Most suitable for neoplastic lesions of the vertical ear canal.
Requirements
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Preparation
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Technique
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Aftercare
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Outcomes
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Further Reading
Publications
Refereed papers
- Recent references from PubMed and VetMedResource.
- Smeak D D (1997) Traumatic separation of the annular cartilage from the external auditory meatus in a cat. JAVMA 211 (4), 448-450 PubMed.
- McCarthy R J & Caywood D D (1992) Vertical ear canal for treatment of chronic otitis externa. JAAHA 28, 545.
- Tirgari M (1988) Long-term evaluation of the pull-through technique for vertical canal ablation for the treatment of otitis externa in dogs and cats. JSAP 29 (3), 165-75 VetMedResource.
- Tirgari M & Pinniger R S (1986) Pull-through technique for vertical canal ablation for the treatment of otitis externa in dogs and cats. JSAP 27 (3), 123-31 VetMedResource.
- Hitt M E (1980) Ablation of the ear canal for treatment of chronic suppurative otitis externa in a cat. Vet Med Small Anim Clin 75 (6), 1007-1009 PubMed.
- Siemering G H (1980) Resection of the vertical ear canal for treatment of chronic otitis externa. JAAHA 16 (5), 753-8 VetMedResource.
Other sources of information
- Ter Haar G (2016) Surgery of the ear. In: Ear, Nose and Throat Diseases of the Dog and Cat. 1st edn. Harvey R G & Ter Haar G (eds). CRC Press, Taylor & Francis Group, London. pp 427-448.
- Ter Haar G (2015) Ear Canal Surgery. In: Complications in Small Animal Surgery. Griffon D & Hamaide A (eds), Wiley-Blackwell, Iowa. pp 155-163.